Comment by ebonnafoux
6 hours ago
There is a small typos in The Ninety-Ninety Rule
> The first 90% of the code accounts for the first 90% of development time; the remaining 10% accounts for the other 90%.
It should be 90% code - 10% time / 10% code - 90% time
It sounds like you are unfamiliar with the idea that software engineering efforts can be underestimated at the outset. The humorous observation here is that the total is 180 percent, which mean that it took longer than expected, which is very common.
Oh OK, that is something I learn today.